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Georgii Sergeev

Angestellt, .NET Fullstack/Mobile Application Developer C# MAUI Xamarin ASP.NET Azure, B. Braun Miethke GmbH & Co. KG
Abschluss: CS Master's degree, Saint Petersburg State Polytechnical University
Berlin, Deutschland

Fähigkeiten und Kenntnisse

.NET
MAUI
Microsoft Azure
C#
ASP.NET
.NET Core
Web applications
Mobile Development
Full-stack development
Backend Development
Android Apps
Cloud Computing
ASP.NET Core
.NET Framework
SQL
SQL Server
PostgreSQL
NoSQL
MongoDB
Razor Pages
REST API
GraphQL
Git
JavaScript
Desktop Applications
WinForms
Microsoft Azure DevOps
Microservices
Angular
TypeScript
WPF

Werdegang

Berufserfahrung von Georgii Sergeev

  • Bis heute 5 Monate, seit Feb. 2025

    .NET Fullstack/Mobile Application Developer C# MAUI Xamarin ASP.NET Azure

    B. Braun Miethke GmbH & Co. KG

    Mobile and Fullstack development in Medical Device business area. Android application .NET MAUI, .NET 9, C#, DevExpress, BLE & NFC, Regulated Software Development for Medical Industry, Architecture and Documentation. Fullstack development of a Data Analysis web portal, ASP.NET, .NET 9, C#, TS, Blazor. Cloud Computing services in Microsoft Azure, DevOps processes in Gitlab.

  • 2 Jahre und 8 Monate, Juni 2022 - Jan. 2025

    .NET Software Engineer

    GUESS Inc

    Globally operating e-commerce system project. - Decreased order cancellation rate by 10% enhancing the C#, ASP.NET, Azure ServiceBus, SQL -based system. - Integrated shipping services with .NET web applications via REST API for 30+ countries. - Improved code quality, proactively discussed and solved complex issues in web applications, significantly reduced manual effort and testing time. - Developed multi-layer application components in a microservices architecture, utilizing T-SQL, NServiceBus, Redis.

  • 10 Monate, Aug. 2021 - Mai 2022

    .NET Software Developer

    EPAM Systems

    - Developed communication systems for US healthcare provider with .NET, Azure, SQL, Docker, EF used in 140+ clinics. - Effectively collaborated with business, frontend and QA teams, delivering project with no missed deadlines. - Mitigated 100% of critical security issues in a large legacy digital documentation system of Thomson Reuters, resulting in successfully passed audit. - Increased automated test coverage by 20% to meet the code quality metrics.

  • 2 Jahre und 3 Monate, Juni 2019 - Aug. 2021

    .NET Software Developer

    GRAITEC Innovation GmbH

    Project: applications and add-ons for modeling, documentation, and data management. - Migrated to .NET, extended and presented the digital documentation system to stakeholders, resulting in clear alignment of project goals and 30% less post-release issues. - Ensured high quality and reliability with automated tests (NUnit). - Developed and delivered over 10 projects with .NET, SQL, WinForms. - Organized development planning with a customer-oriented approach, which led to a 100% client conversion growth.

Ausbildung von Georgii Sergeev

  • 5 Jahre und 10 Monate, Sep. 2016 - Juni 2022

    Applied Mathematics and Informatics

    Saint Petersburg State Polytechnical University

Sprachen

  • Englisch

    Fließend

  • Russisch

    Muttersprache

  • Deutsch

    Grundlagen

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